Explore details about location Monninlinja. Monninlinja is a location situated within the Riihimäki alongside other areas such as Porkkalantie, Inkiläntie, Hj. Elomaan Katu. Additionally, some smaller parts of Monninlinja include specific areas like Koivikontie, Arolammintie, Riihimäentie adding to the diversity of its landscape.